diff options
| author | Florian Westphal <fw@strlen.de> | 2020-11-30 16:36:31 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-03 12:56:03 -0800 |
| commit | 3ecfbe3e820997033beb4181c95d80d5c9ac6f85 (patch) | |
| tree | bec485d2c0cb9f248bf75e81ad8c073b3a256b5b /net/ipv4 | |
| parent | 7ea851d19b23593d7601ecb8091d529f4f475bf5 (diff) | |
mptcp: emit tcp reset when a join request fails
RFC 8684 says:
If the token is unknown or the host wants to refuse subflow establishment
(for example, due to a limit on the number of subflows it will permit),
the receiver will send back a reset (RST) signal, analogous to an unknown
port in TCP, containing an MP_TCPRST option (Section 3.6) with an
"MPTCP specific error" reason code.
mptcp-next doesn't support MP_TCPRST yet, this can be added in another
change.
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4')
0 files changed, 0 insertions, 0 deletions